What is the key difference between Codex MCP Tool and Claude MCP Bridge?

Codex MCP Tool belongs to the Coding Agents category with local stdio execution, while Claude MCP Bridge belongs to the Coding Agents category with local stdio execution.

How do I install Codex MCP Tool or Claude MCP Bridge in Claude Desktop or Cursor?

Copy the mcpServers JSON configuration snippet provided on this page into your claude_desktop_config.json or ~/.cursor/mcp.json file and restart your AI client.

Are Codex MCP Tool and Claude MCP Bridge free or paid?

Codex MCP Tool operates under a BYOK (Pay Provider Direct) model (other). Claude MCP Bridge operates under a BYOK (Pay Provider Direct) model (other).

Which MCP server has more tools and community activity?

Codex MCP Tool lists 13 tools with 4 views and 24 GitHub stars. Claude MCP Bridge lists 5 tools with 4 views and 6 GitHub stars.

Can I use both Codex MCP Tool and Claude MCP Bridge together in the same MCP host?

Yes! MCP hosts like Claude Desktop, Cursor, Windsurf, Cline, and VS Code support configuring multiple servers under the mcpServers object simultaneously.

Side-by-Side Model Context Protocol Comparison

Codex MCP Tool vs Claude MCP Bridge

In-depth architectural comparison of the Codex MCP Tool and Claude MCP Bridge MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

At a Glance & Executive Verdict

Codex MCP Tool

Coding Agents · Local stdio

Quality: 68/100 (Great) | Auth: other

Claude MCP Bridge

Coding Agents · Local stdio

Quality: 64/100 (Good) | Auth: other

Verdict Summary: Choose Codex MCP Tool if you need specialized Coding Agents tools running via a local process. Choose Claude MCP Bridge if your workspace requires Coding Agents integration with local subprocess execution. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose Codex MCP Tool when:

You need dedicated capabilities in the Coding Agents domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: other (BYOK (Pay Provider Direct)).
You have access to required keys: CODEX_CLI_PATH, CODEX_SESSION_TTL_MS, CODEX_MAX_SESSIONS.
Primary tools included: ask-codex, batch-codex, review-changes.

Explore Codex MCP Tool Details

Choose Claude MCP Bridge when:

You need dedicated capabilities in the Coding Agents domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: other (BYOK (Pay Provider Direct)).
Primary tools included: query, structured, search.

Explore Claude MCP Bridge Details

Feature & Specification Comparison

Specification	Codex MCP Tool x51xxx Coding Agents	Claude MCP Bridge hampsterx Coding Agents
Summary
Category & Scope	Coding Agents	Coding Agents
Quality signal

Tools & Capabilities Breakdown

Codex MCP Tool Tools (13)

ask-codex

Execute Codex CLI with file analysis (@syntax), skills ($syntax), model selection, and safety controls. Supports changeMode.

batch-codex

Delegate multiple atomic tasks to Codex for batch processing. Ideal for repetitive operations, mass refactoring, and automated code transformations

review-changes

Run a code review against the current repository using Codex CLI native review subcommand

ping

Echo

help

receive help information

version

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

Codex MCP Tool Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "x51xxx-codex-mcp-tool": {
      "command": "npx",
      "args": [
        "-y",
        "@trishchuk/codex-mcp-tool"
      ],
      "env": {
        "CODEX_CLI_PATH": "YOUR_CODEX_CLI_PATH_HERE",
        "CODEX_SESSION_TTL_MS": "YOUR_CODEX_SESSION_TTL_MS_HERE",
        "CODEX_MAX_SESSIONS": "YOUR_CODEX_MAX_SESSIONS_HERE"
      }
    }
  }
}

Claude MCP Bridge Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "hampsterx-claude-mcp-bridge": {
      "command": "npx",
      "args": [
        "-y",
        "claude-mcp-bridge"
      ]
    }
  }
}

Frequently Asked Questions

Codex MCP Tool is categorized under Coding Agents and uses a local stdio subprocess. In contrast, Claude MCP Bridge belongs to Coding Agents using local stdio subprocess. Select Codex MCP Tool when you need capabilities focused on coding agents and Claude MCP Bridge when you require tools for coding agents.

More alternatives to Codex MCP Tool More alternatives to Claude MCP Bridge Coding Agents category hub Canonical compare URL